Finding the Third Proportional to 71,451 and 104,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,451 : 104,962.50 = 104,962.50 : x
2. Step 2: Convert to fraction form
   71,451/104,962.50 = 104,962.50/x
3. Step 3: Cross multiply
   71,451x = 104,962.50 × 104,962.50
4. Step 4: Simplify right side
   71,451x = 11,017,126,406.25
5. Step 5: Solve for x
   x = 11,017,126,406.25/71,451
6. Step 6: Final answer
   x = 154,191.35